54142400

素因数分解:

$2^6\times 5^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{137}}^1$

素因数の和:191

約数の個数: 168

約数和(自身を含む): 152125680

約数和(自身を除く): 97983280

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 19, 20, 25, 26, 32, 38, 40, 50, 52, 64, 65, 76, 80, 95, 100, 104, 130, 137, 152, 160, 190, 200, 208, 247, 260, 274, 304, 320, 325, 380, 400, 416, 475, 494, 520, 548, 608, 650, 685, 760, 800, 832, 950, 988, 1040, 1096, 1216, 1235, 1300, 1370, 1520, 1600, 1781, 1900, 1976, 2080, 2192, 2470, 2600, 2603, 2740, 3040, 3425, 3562, 3800, 3952, 4160, 4384, 4940, 5200, 5206, 5480, 6080, 6175, 6850, 7124, 7600, 7904, 8768, 8905, 9880, 10400, 10412, 10960, 12350, 13015, 13700, 14248, 15200, 15808, 17810, 19760, 20800, 20824, 21920, 24700, 26030, 27400, 28496, 30400, 33839, 35620, 39520, 41648, 43840, 44525, 49400, 52060, 54800, 56992, 65075, 67678, 71240, 79040, 83296, 89050, 98800, 104120, 109600, 113984, 130150, 135356, 142480, 166592, 169195, 178100, 197600, 208240, 219200, 260300, 270712, 284960, 338390, 356200, 395200, 416480, 520600, 541424, 569920, 676780, 712400, 832960, 845975, 1041200, 1082848, 1353560, 1424800, 1691950, 2082400, 2165696, 2707120, 2849600, 3383900, 4164800, 5414240, 6767800, 10828480, 13535600, 27071200, 54142400]

約数ペア:

[(1, 54142400), (2, 27071200), (4, 13535600), (5, 10828480), (8, 6767800), (10, 5414240), (13, 4164800), (16, 3383900), (19, 2849600), (20, 2707120), (25, 2165696), (26, 2082400), (32, 1691950), (38, 1424800), (40, 1353560), (50, 1082848), (52, 1041200), (64, 845975), (65, 832960), (76, 712400), (80, 676780), (95, 569920), (100, 541424), (104, 520600), (130, 416480), (137, 395200), (152, 356200), (160, 338390), (190, 284960), (200, 270712), (208, 260300), (247, 219200), (260, 208240), (274, 197600), (304, 178100), (320, 169195), (325, 166592), (380, 142480), (400, 135356), (416, 130150), (475, 113984), (494, 109600), (520, 104120), (548, 98800), (608, 89050), (650, 83296), (685, 79040), (760, 71240), (800, 67678), (832, 65075), (950, 56992), (988, 54800), (1040, 52060), (1096, 49400), (1216, 44525), (1235, 43840), (1300, 41648), (1370, 39520), (1520, 35620), (1600, 33839), (1781, 30400), (1900, 28496), (1976, 27400), (2080, 26030), (2192, 24700), (2470, 21920), (2600, 20824), (2603, 20800), (2740, 19760), (3040, 17810), (3425, 15808), (3562, 15200), (3800, 14248), (3952, 13700), (4160, 13015), (4384, 12350), (4940, 10960), (5200, 10412), (5206, 10400), (5480, 9880), (6080, 8905), (6175, 8768), (6850, 7904), (7124, 7600)]